oj.uz

Submission #1014616

# Submission time Handle Problem Language Result Execution time Memory
1014616 2024-07-05T08:05:14 Z vjudge1 Kitchen (BOI19_kitchen) C++17
100 / 100
 171 ms 225580 KB 
#include "bits/stdc++.h"
using namespace std;
#define ll long long
#define f first
#define s second
#define pi pair<ll,ll>
#define vi vector<ll>
#define vd vector<double>
#define vpi vector<pi>
#define pb push_back
#define INF 1e18
#define endl '\n'
//#define int ll
#define pii pair<pi,ll>



const int mod = 1e9+7;
const int MAX = 1e5+1;
const int LOG = 30;
vi g[MAX];
int tin[MAX], val[MAX], tout[MAX];
int up[LOG+1][MAX];
map<pi,int>mp;
vector<pi>order;
int timer = 0;


signed main(){
    int n,m,k,a,b;
    cin >>n >> m >> k;
    int dish[n+1], chef[m+1];

    ll sum = 0, target = 0;;

    for(int i= 1; i<= n; i++){
        cin >> dish[i];
        target += dish[i];
        if(dish[i]<k) {
            cout << "Impossible" << endl;
            return 0;
        }
    }
  
    for(int i = 1; i <=m; i++){
        cin >> chef[i];
        sum +=chef[i];
    }

    ll dp[m+1][sum+1];
    bool found[m+1][sum+1];
    memset(dp,0,sizeof(dp));
     memset(found,0,sizeof(found));
    dp[0][0]=0;
    found[0][0]=1;
    for(int i =1; i <= m; i++){
        for(int j = 0; j<=sum; j++){
            dp[i][j] = dp[i-1][j];
            found[i][j] = found[i-1][j];
            if(j>=chef[i]&& found[i-1][j-chef[i]] ){
                dp[i][j] = max(dp[i][j], dp[i-1][j-chef[i]]+ min(chef[i], n));      
                found[i][j]=1;

            }
        }
    }





    for(int i = target; i <= sum; i++){
   //    cout <<dp[m][i]<<" "<< i << endl;
        if(dp[m][i]>=n*k){
            cout << i-target << endl;
            return 0;
        }
    }

    cout << "Impossible" << endl;

}     
/*

6 1 1
1 3
2 3
3 4
6 4
4 5
4 1 3 2 5


*/

Compilation message

kitchen.cpp: In function 'int main()':
kitchen.cpp:30:15: warning: unused variable 'a' [-Wunused-variable]
   30 |     int n,m,k,a,b;
      |               ^
kitchen.cpp:30:17: warning: unused variable 'b' [-Wunused-variable]
   30 |     int n,m,k,a,b;
      |                 ^

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 2 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 2 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 2 ms 3164 KB Output is correct
10 Correct 1 ms 3164 KB Output is correct
11 Correct 1 ms 2600 KB Output is correct
12 Correct 1 ms 2608 KB Output is correct
13 Correct 2 ms 3164 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 154824 KB Output is correct
2 Correct 70 ms 116052 KB Output is correct
3 Correct 91 ms 129876 KB Output is correct
4 Correct 157 ms 221256 KB Output is correct
5 Correct 171 ms 221780 KB Output is correct
6 Correct 67 ms 94804 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3164 KB Output is correct
2 Correct 1 ms 2908 KB Output is correct
3 Correct 2 ms 3164 KB Output is correct
4 Correct 2 ms 3164 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 2 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 2 ms 3164 KB Output is correct
10 Correct 1 ms 3164 KB Output is correct
11 Correct 1 ms 2600 KB Output is correct
12 Correct 1 ms 2608 KB Output is correct
13 Correct 2 ms 3164 KB Output is correct
14 Correct 92 ms 154824 KB Output is correct
15 Correct 70 ms 116052 KB Output is correct
16 Correct 91 ms 129876 KB Output is correct
17 Correct 157 ms 221256 KB Output is correct
18 Correct 171 ms 221780 KB Output is correct
19 Correct 67 ms 94804 KB Output is correct
20 Correct 2 ms 3164 KB Output is correct
21 Correct 1 ms 2908 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 2 ms 3164 KB Output is correct
24 Correct 1 ms 2652 KB Output is correct
25 Correct 80 ms 113748 KB Output is correct
26 Correct 106 ms 140372 KB Output is correct
27 Correct 32 ms 43356 KB Output is correct
28 Correct 84 ms 115352 KB Output is correct
29 Correct 112 ms 157520 KB Output is correct
30 Correct 163 ms 225580 KB Output is correct